teel Manhole Shields by Efficiency Production

Efficiency Production’s MHXLSW and MHXLDW 4 inch side-walled manhole shields have wrap-around end plates which contain the spreader collars which gives this popular trench box increased pipe clearance and protection on the open ends of the trench.

Close=up of the Spreader Connection on an Efficiency Production MHXLDW manhole shieldFEATURES



  • 6″ schedule 80
  • Custom collar sizes available